Global Patent Index - EP 2515036 A3

EP 2515036 A3 2017-10-25 - Boiler

Title (en)

Boiler

Title (de)

Heizkessel

Title (fr)

Chaudière

Publication

EP 2515036 A3 (DE)

Application

EP 12164206 A

Priority

DE 102011017475 A

Abstract (en)

[origin: EP2515036A2] The boiler has a heating medium guiding a tank body (1), a filling chamber (2) for fuel with an upper or lateral filling opening (3) and a combustion grate (4) with an ash box (5) arranged below the combustion grate. The combustion gases or the secondary air enters in a swirl chamber (7) in the vicinity of the front side in the radial direction from outside. The swirl chamber has a cross-section in the area of the mouth for the combustion gases on the opposite side of the front side.

IPC 8 full level (invention and additional information)

F23B 10/02 (2011.01); F23B 30/00 (2006.01); F23B 80/04 (2006.01)

CPC (invention and additional information)

F23B 10/02 (2013.01); F23B 5/04 (2013.01); F23B 80/04 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

EPO simple patent family

EP 2515036 A2 20121024; EP 2515036 A3 20171025; DE 102011017475 A1 20121025

INPADOC legal status


2017-10-25 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A3

- Designated State(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

2017-10-25 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Countries: BA ME

2017-10-25 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: F23B 10/02 20110101AFI20170915BHEP

2017-10-25 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: F23B 80/04 20060101ALI20170915BHEP

2017-10-25 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: F23B 30/00 20060101ALI20170915BHEP

2012-10-24 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

- Designated State(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

2012-10-24 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Countries: BA ME